Gregory Fairlie, D.O.
NPI 1700874914 · Family Medicine Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Fairlie, D.O. is a Family Medicine Physician provider in Oklahoma City, OK (NPI 1700874914).
Provider details
- NPI number
- 1700874914
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 3850 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
559 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 195 | $84 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 114 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 100 | $41 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 70 | $103 |
| Automated Urinalysis Test81003 | 38 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 96 | 94 |
| Cephalexin | 51 | 49 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | 24 |
| Cefdinir | 21 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 18 | 17 |
| Amoxicillin | 17 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Fairlie's NPI number?
- Gregory Fairlie's National Provider Identifier (NPI) is 1700874914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Fairlie's specialty?
- Gregory Fairlie is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Fairlie located?
- Gregory Fairlie's practice location on file with NPPES is 13420 N Pennsylvania Ave, Oklahoma City, OK 73120-9007.
- What is Gregory Fairlie's phone number?
- The practice phone number listed in the NPPES registry for Gregory Fairlie is (405) 478-0633.
- Does Gregory Fairlie accept Medicare?
- Gregory Fairlie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Fairlie's NPI active?
- Yes — Gregory Fairlie's NPI (1700874914) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.